FrameRateRange Class
(QCamera::FrameRateRange)A FrameRateRange represents a range of frame rates as minimum and maximum rate. 更多...
| 头文件: | #include <FrameRateRange> |
| qmake: | QT += multimedia |
| 开始支持版本: | Qt 5.5 |
公有函数
| FrameRateRange() | |
| FrameRateRange(qreal minimum, qreal maximum) |
公有变量
| qreal | maximumFrameRate |
| qreal | minimumFrameRate |
详细描述
A FrameRateRange represents a range of frame rates as minimum and maximum rate.
If the minimum frame rate is equal to the maximum frame rate, the frame rate is fixed. If not, the actual frame rate fluctuates between the minimum and the maximum.
参见 QCamera::supportedViewfinderFrameRateRanges() and QCameraViewfinderSettings.
成员函数
FrameRateRange::FrameRateRange()
Constructs a null frame rate range, with both minimumFrameRate and maximumFrameRate equal to 0.0.
FrameRateRange::FrameRateRange(qreal minimum, qreal maximum)
Constructs a frame rate range with the given minimum and maximum frame rates.